/**
 * Copyright (c) 2009-2011, chunquedong(YangJiandong)
 * 
 * This file is part of ChunMap project
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE(Version >=3)
 * 
 * History:
 *     2010-05-05  Jed Young  Creation
 */
package chunmap.view;

import chunmap.data.feature.Feature;
import chunmap.model.elem.Envelope;
import chunmap.view.render.Symbol;

public interface Renderer {
	
	public void draw(Feature data,Symbol symbol,int i);
	
	public double getScale();
	public Envelope getViewEnvelop();
	public Envelope getFilterEnvelop();
	
	public int getWidth();
	public int getHeight();
}